Answer:
living, active, or occurring only in the presence of oxygen aerobic respiration. 2 : of, relating to, or induced by aerobes aerobic fermentation
Explanation:
Explanation:
Survival of the fittest is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural selection.In On the Origin of Species, he introduced the phrase in the fifth edition published in 1869, intending it to mean "better designed for an immediate, local environment".
A catalyst decreases the activation energy and increases reaction rate that is needed.